26918055

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 52202880

約数和(自身を除く): 25284825

約数列:

[1, 3, 5, 9, 15, 17, 27, 37, 45, 51, 85, 111, 135, 153, 185, 255, 317, 333, 459, 555, 629, 765, 951, 999, 1585, 1665, 1887, 2295, 2853, 3145, 4755, 4995, 5389, 5661, 8559, 9435, 11729, 14265, 16167, 16983, 26945, 28305, 35187, 42795, 48501, 58645, 80835, 84915, 105561, 145503, 175935, 199393, 242505, 316683, 527805, 598179, 727515, 996965, 1583415, 1794537, 2990895, 5383611, 8972685, 26918055]

約数ペア:

[(1, 26918055), (3, 8972685), (5, 5383611), (9, 2990895), (15, 1794537), (17, 1583415), (27, 996965), (37, 727515), (45, 598179), (51, 527805), (85, 316683), (111, 242505), (135, 199393), (153, 175935), (185, 145503), (255, 105561), (317, 84915), (333, 80835), (459, 58645), (555, 48501), (629, 42795), (765, 35187), (951, 28305), (999, 26945), (1585, 16983), (1665, 16167), (1887, 14265), (2295, 11729), (2853, 9435), (3145, 8559), (4755, 5661), (4995, 5389)]